| Robert Gibson - 1821 - 544 halaman
...between the line so run and the corner, then, As the length of the whole line Is to 57.3 degrees,* 8o **is the said distance To the difference of variation...it be required to run a line which some years ago** boi>e NE. 45°, distance 80 perches, and in running this line by the given bearing, the corner is found... | |
| John Gummere - 1828 - 216 halaman
...line, Is to the said distance ; So is 57.3 degrees,* To the difference of variation required. EXAMPLES. **Suppose it be required to run a line, which some years ago bore N. 45° E.** dist. 20 ch. and in running this line by the given bearing, the corner is found 20 links to the left... | |
| Robert Gibson - 1832 - 348 halaman
...line so run and the comer, then, v /^-i- * ' Ağ the length of the whole line \'*— J****^degreeS)* 9 **So is the said distance To the difference of variation...be required to run a line which some years ago bore** NE. 45°, distance 80 perches, and in running this line by the given bearing, the comer is found 20... | |
| Robert Gibson - 1833 - 348 halaman
...and observe the nearest distance be. tween the line so run and the corner, then, As the length of the **whole line Is to 57.3 degrees,* So is the said distance...be required to run a line which some years ago bore** NE. 45°, [distance 80 perches, and in running this line by the given bearing, the comer is found 20... | |
| Abel Flint - 1835 - 334 halaman
...between the line so run, and the corner ; and then work the following proportion : As THE LENGTH OF THE **WHOLE LINE, Is TO 57.3 DEGREES,* So IS THE SAID DISTANCE,...to run a line, which, some years ago, bore N. 45°** £., distance 20 chains, and in running this * 57.3 degrees is the radius of a circle (nearly) in such... | |
| Abel Flint - 1835 - 334 halaman
...between the line so run, and the corner ; and then work the following proportion : As THE LENGTH OF THE **WHOLE LINE, Is TO 57.3 DEGREES,* So IS THE SAID DISTANCE,...To THE DIFFERENCE OF VARIATION REQUIRED. EXAMPLE.** 4 Suppose it be required to run a line, which, some years ago, bore N. 45° E., distance 20 chains,... | |
| Abel Flint - 1837 - 272 halaman
...between the line so run, and the corner ; and then work the following proportion : As THE LENGTH OF THE **WHOLE LINE, Is TO 57.3 DEGREES,* So IS THE SAID DISTANCE,...REQUIRED. EXAMPLE. Suppose it be required to run a** lme, which, some years ago, bore N. 45° E., distance 20 chains, and in running this line by the given... | |
| Abel Flint - 1839 - 334 halaman
...between the line so run, and the corner ; and then work the following proportion : As THE LENGTH OF THE **WHOLE LINE, Is TO 57.3 DEGREES,* So IS THE SAID DISTANCE,...N. 45° E., distance 20 chains, and in running this** APPENDIX. 85 line by the given bearing, the corner is found 20 links to the left hand; what is the... | |
| John Gummere - 1840 - 414 halaman
...corner ; then, As the length of the given line, Is to the said distance ; So is 57.3 degrees.* To tlje **difference of variation required. EXAMPLE. • Suppose...to run a line, which some years ago bore N. 45° E.** dist. 20 ch. and in running this line by the given bearing, the comer is found 20 links to the left... | |
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